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Featured Toyota North American CEO to dealerships: "Stop delivering Mirai"

Discussion in 'Prius, Hybrid, EV and Alt-Fuel News' started by Ashlem, Jan 14, 2016.

  1. Trollbait

    Trollbait It's a D&D thing

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    The Volvo group that developed the diesel fuel cell are intending it to be used as an APU for boats and long haul sleeper trucks. I wonder it there is any efficiency advantage to using it on a city bus for running the A/C and lights.
     
  2. hill

    hill High Fiber Member

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    AG posted above - (thankyou) so the question is asked & answered - again
    .
     
  3. hill

    hill High Fiber Member

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    meanwhile . . . . auto purchasers continue to vote with their wallets ;
    Tesla Model S: Sales in 2015 set a number of new records | BGR
    Let me articulate - as orenji points out .... even with gas costs at record lows ... and even with Toyota's (backfired) negative plugin ad campaign .... and even wirh CARB heavily stacking the deck to hurt plugins & favor C02 belching hydrogen cars .... even with Totota singing the praises of hydrogen & their lobby's lofty but empty / un-met goals . . .
    a substantial ratio of Toyota's delivered hydrogen cars, can fit in a small section of one parking lot. Truly I hope you folks enjoy your experimental vehicles and I'm not trying to rain on your parade. However let's call a spade a spade.
    voters are voting
    .
     
    #63 hill, Mar 18, 2016
    Last edited: Mar 18, 2016
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  4. Zojja

    Zojja Active Member

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    Living outside of SoCal and way across the country, I have no skin in this game but I think other than the scary idea of hydrogen fuel, fuel cell sounds promising only because we are still heavily dependent on coal for electricity. I don't know about you guys but my electric company reports that we are only at 10% wind power here. Obviously depending where you live, you might have more wind, water, solar or nuclear power rather than coal. We need to increase wind and solar electricity if we want to go all out on electric cars. I'm guessing more nuclear power plants will go away eventually due to aging similar to San Onofre. We also need to provide incentives for HOAs (Condos/Townhomes) and apartment buildings to build electric charging stations. Otherwise we need to keep looking into alternate fuels but those will all have growing pains of fuel cell if it isn't something that is readily available at your house (aka electricity).
     
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  5. wjtracy

    wjtracy Senior Member

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    10% wind is great...might be true for DC proper which has done a good job importing from PA, but I don't think MD and VA are anywhere near 10% wind altho maybe 10% renewables if they count all the things they like to count, including hydro
     
  6. Zojja

    Zojja Active Member

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    I'm actually in MD, DC metro. My bill tells me how much wind we are utilizing though.
     
  7. wjtracy

    wjtracy Senior Member

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    Interesting wonder how they figure 10% (not Pepco right?)
     
    #67 wjtracy, Mar 18, 2016
    Last edited: Mar 18, 2016
  8. telmo744

    telmo744 HSD fanatic

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    Now that's Ironiq! :)
     
  9. Trollbait

    Trollbait It's a D&D thing

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    Fuel cells do have promise. It is the hydrogen that is the issue in terms of cost and speed of adoption, but fuel cells can powered directly by methanol, or indirectly with nearly anything else by an onboard reformer. The home fuel cell systems do so with natural gas, and there is a diesel powered one than can replace the APU on a sleeper truck or boat. They aren't ready for personal car use, but there is no reason to think getting them there would be harder than cheap renewable hydrogen and hydrogen infrastructure.

    If the worry about coal electric is CO2 emissions, the average plug in causes the release of as much CO2 release as a 38mpg gasoline car on a coal heavy grid. Which is around 80% coal. The average new car, excluding trucks and SUVs, is around 27 to 28 mpg. So even on coal, a BEV is cleaner in terms of GHG emissions than what most of America is buying and driving.
     
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  10. 3PriusMike

    3PriusMike Prius owner since 2000, Tesla M3 2018

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    This is a bit old, but everyone who runs public transportation buses is sure to have read this. 32x the cost per mile, after the initial purchase.

    VTA finds hydrogen buses cost much more to run than diesel vehicles - San Jose Mercury News

    The most glaring figure: Zero-emission buses - or ZEBs - cost $51.66 to fuel, maintain and operate per mile compared with just $1.61 for a 40-foot conventional diesel coach. They break down much more frequently, and replacement parts are next to impossible to order, according to the report.


    Mike
     
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  11. dipper

    dipper Senior Member

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    VTA replaced those FC buses with diesel hybrids. Looks like management is happy as there are more of them now.
     
  12. mikefocke

    mikefocke Prius v Three 2012, Avalon 2011

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    In Motor Trend just read a Honda Exec interview saying hydrogen was the future but far off as the cost of fuel had to come down and infrastructure had to be built, a cost that had to be shared across multiple companies and governments.
     
  13. wjtracy

    wjtracy Senior Member

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    In the US, H2 could not be much cheaper in the sense natural gas feed is at $2. Probably under $1/egal to make low pressure H2 but all the compressors and everything is where the costs comes in, I would assume.
     
  14. bwilson4web

    bwilson4web BMW i3 and Model 3

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    I figured it was the salaries of the hydrogen fool-cell advocates.

    Bob Wilson
     
  15. Trollbait

    Trollbait It's a D&D thing

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    It will cost above the cost of natural gas. You got to pay for the water and energy to turn into steam. Then you pay to compress and transport it.
     
  16. austingreen

    austingreen Senior Member

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    No think of it this way. NO matter how cheap and efficient it will never be 100% efficient.

    Say you are making thousands of kg a day, its quite cheap to produce, but if you are only making 1200 kg/day (enough for 300 cars a day its gong to cost more) then you add on compressors and chillers and storage tanks, and if you amortize over 30 years maybe you can break even at $4/kg. But who would do that? I mean you need profit, so we are talking around $6/kg.

    But that is not what they are building. They are mainly building things that can pump out 100kg-200kg/day and no one in the world thinks those stations will be around 30 years from now running at capacity. If hydrogen takes off you build high capacity stations. If it fails cars aren't going to pay. So we are probably at $30/kg unsubsidized, and after the subsidies and kick ins its free. If california was only paying for the stations and not the maintenance and risk then yeah probably $13/kg is about right, it will take that much money to just maintain the equpiment and pay for the natural gas, the trucks to distribute it, and the electricity. The fewer kg you pump the mor this costs per kg.

    Think of it this way. That ccgt natural gas plant probably costs about $0.02/kwh to build, maintain, hook up to the grid, etc. By the time the electricity hits your home you are paying a lot more. Lots of this money goes to older plants, and saleries, and incompetance, and profit.
     
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  17. mrlebop

    mrlebop Member

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    I just don't think there's a business case for the Mirai, now or any time soon.
     
  18. wjtracy

    wjtracy Senior Member

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    ...the "business" case is California gov't ZEV mandates, otherwise I agree.
    But that's to some extent true for E10 ethanol and EV's too.
    Also CAFE mandates play into.
    We do not really have a "free" market, we have a free market as defined by the gov't.

    The other CARB states need to fall in line with CA to make it more wide-spread. New York would like to follow CA, including the fuel cells.
     
    #78 wjtracy, Mar 19, 2016
    Last edited: Mar 19, 2016
  19. bwilson4web

    bwilson4web BMW i3 and Model 3

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    We agree on the manufacturing cost but the problem is hydrogen is wicked stuff to handle and that drives the cost up. Yet the solution is so simple. Combine it into a molecule that can be easily broken into the parts:
    • liquid ammonia - modest temperatures, modest pressures, existing infrastructure, dissipates on spill, modestly hazardous, dump the N{2} overboard
    • methanol - liquid without pressure, more difficult reformer, dump CO{2} overboard
    • hydrazine - liquid without pressure, dangerously hazardous, dump N{2} overboard
    Liquefied ammonia is available in 'fly over' states which means even North Alabama. Any other proposed solution is FUBAR.

    Bob Wilson
     
  20. Trollbait

    Trollbait It's a D&D thing

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    Ammonia can even burn in an ICE, so cheap ICE cars can be offered while the fuel cell costs come down. The pressure vessels for the fuel tanks still have space and weight issues.